Grizzly G0459 Sander User Manual


 
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G0459 12" Drum Sander
Note: You may open the side covers to gain better
access for the following adjustments. This is not
required.
6. Turn a lower adjustment bolt on one side of a
pressure roller clockwise to lower that end of
the pressure roller until it touches the gauge
block.
7. Repeat Step 6 for the opposite side of the
same pressure roller.
8. Repeat Steps 6–7 with the second pressure
roller. Each pressure roller should look like
Figure 36 when properly adjusted.
Figure 35. Gauge blocks below pressure rollers.
Figure 36. Pressure rollers set correct distance
below bottom of sanding drum.
9. Tighten the jam nuts (Figure 33) to lock the
adjustment.
Tools Needed: Qty
Phillips Head Screwdriver .................................
1
In order for the scale pointer to be accurate, it
must be calibrated.
We recommend calibrating your scale pointer
any time you adjust the drum height or table lift
screws.
To calibrate the scale pointer
:
1. Sand a workpiece with the drum sander
and measure the thickness of the sanded
workpiece.
2. Loosen the screw that secures the scale
pointer and adjust it to the thickness of the
workpiece.
Scale Pointer
Calibration
5. Turn the crank handle three full rotations
(counting from the point of actual table move-
ment so handwheel freeplay does not affect
your count)
to lower the table so the gauge
blocks are below the pressure rollers, as
shown in
Figure 35.